package com.md.tw.service;

import com.md.tw.dao.StudentDao;
import com.md.tw.entity.Student;
import lombok.Data;

@Data
public class StudentServiceImpl implements StudentService{

    private StudentDao studentDao ;



    @Override
    public Student QueryStudentById(int id) {
        Student student = studentDao.QueryStudentById(id);
        return student;
    }
}
